diff --git a/pyproject.toml b/pyproject.toml
index 6a9d57cc64..e3eb85b6e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -232,6 +232,7 @@ dev = [
 ]
 
 [tool.pytest.ini_options]
+testpaths = ["src"]
 markers = [
     "core",
     "generation",